Spring Cloud Contract ContractVerifierTest.java not generate

Question

所以我试图用Java编写合约，但问题是验证测试根本没有运行。我试过用Groovy编写合同，它运行得很好，我不知道有什么区别。

插件是否缺少一些配置？我在这里以一个项目为例。

这是pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.5.7</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.example</groupId>
<artifactId>contract_producer</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>contract_producer</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>8</java.version>
<spring-cloud.version>2020.0.5</spring-cloud.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-contract-verifier</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-contract-maven-plugin</artifactId>
<version>2.2.8.RELEASE</version>
<extensions>true</extensions>
<configuration>
<testFramework>JUNIT5</testFramework>
<baseClassForTests>
com.example.contract_producer.contracts.BaseTest
</baseClassForTests>
<contractsDirectory>src/test/java/contracts</contractsDirectory>
<depedencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-contract-verifier</artifactId>
<version>${spring-cloud-contract.version}</version>
<scope>compile</scope>
</dependency>
</depedencies>
</configuration>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<excludes>
<exclude>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
</project>

这是用Java 编写的合同

package contracts;
import org.springframework.cloud.contract.spec.Contract;
import java.util.function.Consumer;
import java.util.function.Supplier;
public class UserControllerContracts implements Supplier<Contract> {
@Override
public Contract get() {
return Contract.make(new Consumer<Contract>() {
@Override
public void accept(Contract c) {
c.name("Get All User Contract");
c.description("Contract for /users and /user/all");

c.request(request -> {
request.method(request.GET());
request.url("/user/all");
});

c.response(response -> {
response.status(response.OK());
response.body("[{"id":1,"email":"[e-mail]","password":"password","name":"User"}]");
});
}
});
}
public static class User {
Integer id;
String email;
String password;
String name;
public User(Integer id, String email, String password, String name) {
this.id = id;
this.email = email;
this.password = password;
this.name = name;
}
}
}

这是用Groovy 编写的合同

package contracts
import org.springframework.cloud.contract.spec.Contract
Contract.make {
description 'Should return all user in database'
request {
method GET()
url '/user/all'
}
response {
status OK()
headers {
contentType applicationJson()
}
body '''
[{
"id": 1,
"email": "[e-mail]",
"password": "password",
"name": "User"
}]
'''
}
}

Answer 1

您使用了错误版本的插件。看一下，您正在使用3.0.x版本的contract到2020.0.x版本的train插件。由于旧插件生成junit4测试，所以最新的引导程序不会运行它。只需将插件升级到最新的3.0.x版本即可。